Personally, I like this. After the cost of layout, etc… there isn’t any additional cost to an ebook. It is sort of like giving people mp3s when they purchase a CD. Don’t think about this as being like giving people mp3s. Why? Well, mp3s are easy to rip from a CD. It is way hard to take a book of any length and make an ebook…hard enough I’d almost call it impossible.
Doing this would make me buy a real book for the bookshelf and get the ebook. I’ll certainly do this in cases where ebooks are free. Amazon Kindle Matchbook